Type the lot number printed on the vial or packing slip. We match it against every certificate in the database and tell you whether the lab itself confirms it.
Case and punctuation don’t matter. Several shops can share one lot number — we show each separately.
Nothing published to Peptigrity carries lot RPL0224. That doesn’t mean the batch was never tested — only that no certificate for it has been submitted here. Ask the shop for the batch certificate, or submit one if you have it.